2026 Argon 18 Sum Shimano 105 Di2
Argon 18All images on this page are used for illustrative purposes only. Actual bike specifications may vary depending on country and assembly options available.
Please refer to the Features and Configurations section below for options available in your region.
Features
Shimano 105 R7100
The Shimano 105 Di2 R7100 marks a major advancement by making electronic shifting more accessible to performance-focused riders.

Scope S4.A
Like all Scope wheels, the Sport Series is developed in The Netherlands, with a focus on the perfect balance between aerodynamics, stiffness, and durability. An outstanding all-rounder wheelset.

Vittoria Corsa N.EXT TLR 28mm
Built for speed, the Corsa N.EXT Tubeless-Ready in 28c is optimized for maximum performance. It delivers aero efficiency, low rolling resistance, and confident cornering grip with durability and puncture protection.
- Frame:
- SUM
- Fork:
- SUM specific
- Headset:
- FSA Headset NO.55R 1.5'' + 3D
- Integrated Cables:
- Yes
- Wheels:
- Scope S4.A
- Tires:
- Vittoria Corsa N.EXT TLR 28mm
- Tire Clearance:
- 30C (32mm)
- Bottom Bracket:
- BB Ultegra SM-BB72
- Rear Derailleur:
- Shimano 105 Di2 R7150
- Crankset:
- Shimano 105 FC-R7100 52/36
- Chain:
- Shimano 105 CS-R7100 11-34
- Cassette:
- Shimano 105 CS-R7100 11-34
- Brakes:
- Shimano 105 Di2 R7170
- Brake Levers:
- Shimano 105 Di2 R7170
- Rotors:
- Shimano SM-RT70 / F:160mm R:140mm
- Handlebar:
- FSA Energy SCR Compact
- Bar Tape:
- Ciclovation LEATHER TOUCH Tornado Gloss
- Saddle:
- Repente Quasar
- Seatpost:
- SUM specific
- Front Derailleur:
- Shimano 105 Di2 R7150
- Stem:
- FSA SMR-II